1255842040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{1061}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 2862812160

約数和(自身を除く): 1606970120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 233, 254, 466, 508, 635, 932, 1016, 1061, 1165, 1270, 1864, 2122, 2330, 2540, 4244, 4660, 5080, 5305, 8488, 9320, 10610, 21220, 29591, 42440, 59182, 118364, 134747, 147955, 236728, 247213, 269494, 295910, 494426, 538988, 591820, 673735, 988852, 1077976, 1183640, 1236065, 1347470, 1977704, 2472130, 2694940, 4944260, 5389880, 9888520, 31396051, 62792102, 125584204, 156980255, 251168408, 313960510, 627921020, 1255842040]

約数ペア:

[(1, 1255842040), (2, 627921020), (4, 313960510), (5, 251168408), (8, 156980255), (10, 125584204), (20, 62792102), (40, 31396051), (127, 9888520), (233, 5389880), (254, 4944260), (466, 2694940), (508, 2472130), (635, 1977704), (932, 1347470), (1016, 1236065), (1061, 1183640), (1165, 1077976), (1270, 988852), (1864, 673735), (2122, 591820), (2330, 538988), (2540, 494426), (4244, 295910), (4660, 269494), (5080, 247213), (5305, 236728), (8488, 147955), (9320, 134747), (10610, 118364), (21220, 59182), (29591, 42440)]